InMoov robot Arm modified to click a Tally Counter

We wanted to create a art piece called "Humans not need to count" talking about all jobs lose by robots and a the same time question if humans need to do repetitive and boring tasks as a job.

We modified some parts of the hand and forearm to be able to hold the tally counter and press it. We use a fishing line and a strong DC motor(https://www.pololu.com/product/2826) outside of the arm since force it need it is quite strong. Fishing line pass through the ring finger. We did a holder to be a